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  1. Car
    2. :
  2. Audi
    3. :
  3. A4
    4. : Key battery replacement on Audi A4 and A5

Audi A4 - Video tutorial

Model: Audi A4 B9 - Years 2014-2023
Part: Key
Operation: Key battery replacement on Audi A4 and A5

The battery to be replaced and therefore to be purchased is a CR2032. It can be easily found both in a hardware store and in a large supermarket, as well as obviously online, and it costs very little. By pressing the two special side buttons, remove the manual key from the casing. Then remove the plastic under the head of the manual key, the one that until a moment ago was covered by it. The battery is fixed to this plastic, which you can now remove and then insert the new battery you have purchased. As you can see, this is a very simple operation that everyone can do alone.


Posted on 30 March 2024 by ScegliAuto

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How to open the bonnet of the Volkswagen Polo

Let's see in this short and simple guide the instructions that will allow us to open the bonnet of the Volkswagen Polo. First of all we open the front door, on the driver's side, and start pulling the opening lever of the engine hood, in order to open the lock; then let's move to the front of the vehicle and unhook the tab that we find on the central part, above the manufacturer's emblem, as shown in the video. At this point we block the bonnet with the lateral rod; then we accompany the bonnet down to close it again!

Watch the video!


by ScegliAuto

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